<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<div style="background-color: greenyellow;width: 1200px;height: 1200px; display: inline-block;" >
			<div style="background-color: red; width:200px;height: 200px;"></div>
			<div> <div style="background-color: blue; flex: 1;"></div></div>
		   
		</div>
	</body>
</html>
